PHYS 632 Lecture 6: Current and Resistance
... •Electric field is off. •Electric field is on. When the field is on, the electron traveled drifted further to B I. ...
... •Electric field is off. •Electric field is on. When the field is on, the electron traveled drifted further to B I. ...
LL XX MM GG 11 66 22 66 -- 11 22 -- 66 44
... Although the SET pins are designed such that just leaving them open or grounding them is all that is needed to set the output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is ...
... Although the SET pins are designed such that just leaving them open or grounding them is all that is needed to set the output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is ...
MAX9021/2/4 DS
... The MAX9021/MAX9022/MAX9024 single/dual/quad comparators are optimized for low-power consumption while still providing a fast output response. They are designed for single-supply applications from 2.5V to 5.5V, but can also operate from dual supplies. These comparators have a 3µs propagation delay a ...
... The MAX9021/MAX9022/MAX9024 single/dual/quad comparators are optimized for low-power consumption while still providing a fast output response. They are designed for single-supply applications from 2.5V to 5.5V, but can also operate from dual supplies. These comparators have a 3µs propagation delay a ...
PDF
... IPM that has power chips and control IC chips built into the same package, and is widely used for household electric appliances such as air conditioners, refrigerators, and washing machines, as well as for industrial use such as low-power motor drives. In 2005, to address the rapidly growing demand ...
... IPM that has power chips and control IC chips built into the same package, and is widely used for household electric appliances such as air conditioners, refrigerators, and washing machines, as well as for industrial use such as low-power motor drives. In 2005, to address the rapidly growing demand ...
VN751PT
... maximum rating section of the device datasheet. The power dissipation associated to RGND during reverse polarity condition is: PD = (-VCC)2/RGND This resistor can be shared by several different ICs. In such case IS value on formula (1) is the sum of the maximum ON-state currents of the different dev ...
... maximum rating section of the device datasheet. The power dissipation associated to RGND during reverse polarity condition is: PD = (-VCC)2/RGND This resistor can be shared by several different ICs. In such case IS value on formula (1) is the sum of the maximum ON-state currents of the different dev ...
ADM483 数据手册DataSheet 下载
... is a twisted pair. Twisted pair cable tends to cancel commonmode noise and the magnetic fields generated by the current flowing through each wire, thereby reducing the effective inductance of the pair. The ADM483 is designed for bidirectional data communications on multipoint transmission lines. A t ...
... is a twisted pair. Twisted pair cable tends to cancel commonmode noise and the magnetic fields generated by the current flowing through each wire, thereby reducing the effective inductance of the pair. The ADM483 is designed for bidirectional data communications on multipoint transmission lines. A t ...
ECE 3155 Experiment V DC Power Supplies
... The second item of concern is that of total power dissipation. Since the input current to the regulator is nearly equal to the load current, the power dissipation by the regulator is equal to the average voltage drop across the regulator times the load current. This specifies the power dissipation l ...
... The second item of concern is that of total power dissipation. Since the input current to the regulator is nearly equal to the load current, the power dissipation by the regulator is equal to the average voltage drop across the regulator times the load current. This specifies the power dissipation l ...
Inductors and Capacitors
... The dielectric constant is a property of a material that is a measure of the materials ability to store energy per unit volume for unit voltage difference. Capacitance is a property of a device that measures the ability of the device to store energy in the form of an electric field. The units are Co ...
... The dielectric constant is a property of a material that is a measure of the materials ability to store energy per unit volume for unit voltage difference. Capacitance is a property of a device that measures the ability of the device to store energy in the form of an electric field. The units are Co ...
Robustness Against Parasitics By SOI
... resistor in order to enable suitable injection of negative voltages to the terminal VS during intervals when the bottom switch is supposed to be on. The PWM generator was manually triggered to generate a sequence of nine pulses. The fifth pulse in the sequence is triggering the second pulse generato ...
... resistor in order to enable suitable injection of negative voltages to the terminal VS during intervals when the bottom switch is supposed to be on. The PWM generator was manually triggered to generate a sequence of nine pulses. The fifth pulse in the sequence is triggering the second pulse generato ...
HMC959LC3 - uri=media.digikey
... pin forces the Q output low regardless of the clock edge state (asynchronous reset assertion). Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC959LC3 are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC o ...
... pin forces the Q output low regardless of the clock edge state (asynchronous reset assertion). Reversing the clock inputs allows for negative-edge triggered applications. All differential inputs to the HMC959LC3 are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC o ...
9.Diodes Notes - WordPress.com
... Diode Approximations As an engineer, we will generally use approximate models to avoid extensive mathematical calculations. This is achieved by using approximate model of a device whenever it is possible. Approximate model of diodes are given in Table 2.1 Also see Figure 2.11 Series Diode Config wit ...
... Diode Approximations As an engineer, we will generally use approximate models to avoid extensive mathematical calculations. This is achieved by using approximate model of a device whenever it is possible. Approximate model of diodes are given in Table 2.1 Also see Figure 2.11 Series Diode Config wit ...
MAX660 CMOS Monolithic Voltage Converter _______________General Description ___________________________ Features
... MAX660 output voltage drop from its ideal value: 1) MAX660 output resistance 2) Pump (C1) and reservoir (C2) capacitor ESRs 3) C1 and C2 capacitance The voltage drop caused by MAX660 output resistance is the load current times the output resistance. Similarly, the loss in C2 is the load current time ...
... MAX660 output voltage drop from its ideal value: 1) MAX660 output resistance 2) Pump (C1) and reservoir (C2) capacitor ESRs 3) C1 and C2 capacitance The voltage drop caused by MAX660 output resistance is the load current times the output resistance. Similarly, the loss in C2 is the load current time ...
Resistors in Series and Parallel
... your table. Press the POWER ON/OFF button to the ON position. Next, press the RANGE button to the IN (0.85 A) position. This sets the power supply to the 0-35 V/0-0.85 A range. Rotate the voltage and current ADJUST knob counterclockwise. Then set the maximum output current for this experiment by pre ...
... your table. Press the POWER ON/OFF button to the ON position. Next, press the RANGE button to the IN (0.85 A) position. This sets the power supply to the 0-35 V/0-0.85 A range. Rotate the voltage and current ADJUST knob counterclockwise. Then set the maximum output current for this experiment by pre ...
DM7490A Decade and Binary Counter
... The DM7490A monolithic counter contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine inputs for use in BCD nine ...
... The DM7490A monolithic counter contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine inputs for use in BCD nine ...
Lecture 30 Chapter 33 EM Oscillations and AC
... • For alternating current circuits define rootmean-square or rms values for i, V and emf ...
... • For alternating current circuits define rootmean-square or rms values for i, V and emf ...
LP2951JAN Series of Adjustable Micropower
... which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The specified specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is n ...
... which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The specified specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is n ...
What do resistors do?
... its two p-n junctions (2 diodes back to back) must be properly biased. Typically, one junction is forward bias while the other is reverse bias. The figure below shows the biasing of a pnp transistor Notice that the emitter-base junction is forward biased while the collector-base junction is reverse ...
... its two p-n junctions (2 diodes back to back) must be properly biased. Typically, one junction is forward bias while the other is reverse bias. The figure below shows the biasing of a pnp transistor Notice that the emitter-base junction is forward biased while the collector-base junction is reverse ...
DLD101 LINEAR MODE CURRENT SINK LED DRIVER DFN3030D-8
... Figure 12 shows a typical application circuit diagram for driving an LED or string of LEDs. Note that the pre-biased transistor (Q2) has the option of bypassing the series base resistor by connecting directly to pin 7. The N-MOSFET (Q1) is configured as a VBE referenced current sink and is biased on ...
... Figure 12 shows a typical application circuit diagram for driving an LED or string of LEDs. Note that the pre-biased transistor (Q2) has the option of bypassing the series base resistor by connecting directly to pin 7. The N-MOSFET (Q1) is configured as a VBE referenced current sink and is biased on ...
